1. Institute of Chemistry of Organometallic Compounds − C.N.R., 50019 Sesto Fiorentino (FI), Italy
2. Department of Biotechnology, Chemistry and Pharmacy, University of Siena 1240, I-53100 Siena, Italy
3. Department of Chemistry ‘Ugo Schiff’ & INSTM, University of Florence, 50019 Sesto Fiorentino (FI), Italy
4. Department of Chemistry and Industrial Chemistry & INSTM, University of Pisa, 56126 Pisa, Italy
5. Institute of Physics, Mathematics and Information Technology, Immanuel Kant Baltic Federal University, 236008 Kaliningrad, Russia
6. Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50134 Firenze, Italy
7. Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, 50018 Zaragoza, Spain